Print Back
No. 40, B Style, .750" plain bore
All dimensions are nominal values and for reference only
Unit of Measure

Specifications

Bore Diameter_SYN

N/A 0.750 in

Hub Diameter_SYN

N/A 3.500 in

LTB

N/A 1.125 in

Sprocket Style_SYN

N/A B

Number of Teeth_SYN

N/A 45

Outside Diameter_SYN

N/A 7.450 in

Pitch Diameter_SYN

N/A 7.168 in

Caliper Diameter

N/A 6.851 in
Max. Bore1 N/A 2.375 in

Weight_SYN

N/A 5.300 lb

Tooth Width_SYN

N/A 0.284 in

Hardened Teeth 

N/A Yes

UPC Code

N/A 097039315045

Chain Technical Data

Chain Pitch_SYN

N/A 0.500 in

Chain Number_SYN

N/A 40
  • 1 Dimensions shown allow for standard keyway with set screw at 90°